<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <meta charset="UTF-8">
    <title>后台管理-登陆</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="format-detection" content="telephone=no">
    <link rel="stylesheet" href="jsp/layuimini/lib/layui-v2.6.3/css/layui.css" media="all">
    <script type="text/javascript" language="JavaScript" src="jsp/layuimini/js/lay-module/layuimini/miniTheme.js" charset=“GBK”></script>
    <style>
        .main-body {top:50%;left:50%;position:absolute;-webkit-transform:translate(-50%,-50%);-moz-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);-o-transform:translate(-50%,-50%);transform:translate(-50%,-50%);overflow:hidden;}
        .login-main .login-bottom .center .item input {display:inline-block;width:227px;height:22px;padding:0;position:absolute;border:0;outline:0;font-size:14px;letter-spacing:0;}
        .login-main .login-bottom .center .item .icon-1 {background:url(jsp/layuimini/images/icon-login.png) no-repeat 1px 0;}
        .login-main .login-bottom .center .item .icon-2 {background:url(jsp/layuimini/images/icon-login.png) no-repeat -54px 0;}
        .login-main .login-bottom .center .item .icon-3 {background:url(jsp/layuimini/images/icon-login.png) no-repeat -106px 0;}
        .login-main .login-bottom .center .item .icon-4 {background:url(jsp/layuimini/images/icon-login.png) no-repeat 0 -43px;position:absolute;right:-10px;cursor:pointer;}
        .login-main .login-bottom .center .item .icon-5 {background:url(jsp/layuimini/images/icon-login.png) no-repeat -55px -43px;}
        .login-main .login-bottom .center .item .icon-6 {background:url(jsp/layuimini/images/icon-login.png) no-repeat 0 -93px;position:absolute;right:-10px;margin-top:8px;cursor:pointer;}
        .login-main .login-bottom .tip .icon-nocheck {display:inline-block;width:10px;height:10px;border-radius:2px;border:solid 1px #9abcda;position:relative;top:2px;margin:1px 8px 1px 1px;cursor:pointer;}
        .login-main .login-bottom .tip .icon-check {margin:0 7px 0 0;width:14px;height:14px;border:none;background:url(jsp/layuimini/images/icon-login.png) no-repeat -111px -48px;}
        .login-main .login-bottom .center .item .icon {display:inline-block;width:33px;height:22px;}
        .login-main .login-bottom .center .item {width:288px;height:35px;border-bottom:1px solid #dae1e6;margin-bottom:35px;}
        .login-main {width:428px;position:relative;float:left;}
        .login-main .login-top {height:117px;background-color:#148be4;border-radius:12px 12px 0 0;font-family:SourceHanSansCN-Regular;font-size:30px;font-weight:400;font-stretch:normal;letter-spacing:0;color:#fff;line-height:117px;text-align:center;overflow:hidden;-webkit-transform:rotate(0);-moz-transform:rotate(0);-ms-transform:rotate(0);-o-transform:rotate(0);transform:rotate(0);}
        .login-main .login-top .bg1 {display:inline-block;width:74px;height:74px;background:#fff;opacity:.1;border-radius:0 74px 0 0;position:absolute;left:0;top:43px;}
        .login-main .login-top .bg2 {display:inline-block;width:94px;height:94px;background:#fff;opacity:.1;border-radius:50%;position:absolute;right:-16px;top:-16px;}
        .login-main .login-bottom {width:428px;background:#fff;border-radius:0 0 12px 12px;padding-bottom:53px;}
        .login-main .login-bottom .center {width:288px;margin:0 auto;padding-top:40px;padding-bottom:15px;position:relative;}
        .login-main .login-bottom .tip {clear:both;height:16px;line-height:16px;width:288px;margin:0 auto;}
        body {background:url(jsp/layuimini/images/loginbg.png) 0% 0% / cover no-repeat;position:static;font-size:12px;}
        input::-webkit-input-placeholder {color:#a6aebf;}
        input::-moz-placeholder {/* Mozilla Firefox 19+ */            color:#a6aebf;}
        input:-moz-placeholder {/* Mozilla Firefox 4 to 18 */            color:#a6aebf;}
        input:-ms-input-placeholder {/* Internet Explorer 10-11 */            color:#a6aebf;}
        input:-webkit-autofill {/* 取消Chrome记住密码的背景颜色 */            -webkit-box-shadow:0 0 0 1000px white inset !important;}
        html {height:100%;}
        .login-main .login-bottom .tip {clear:both;height:16px;line-height:16px;width:288px;margin:0 auto;}
        .login-main .login-bottom .tip .login-tip {font-family:MicrosoftYaHei;font-size:12px;font-weight:400;font-stretch:normal;letter-spacing:0;color:#9abcda;cursor:pointer;}
        .login-main .login-bottom .tip .forget-password {font-stretch:normal;letter-spacing:0;color:#1391ff;text-decoration:none;position:absolute;right:62px;}
        .login-main .login-bottom .login-btn {width:288px;height:40px;background-color:#1E9FFF;border-radius:16px;margin:24px auto 0;text-align:center;line-height:40px;color:#fff;font-size:14px;letter-spacing:0;cursor:pointer;border:none;}
        .login-main .login-bottom .center .item .validateImg {position:absolute;right:1px;cursor:pointer;height:36px;border:1px solid #e6e6e6;}
        .footer {left:0;bottom:0;color:#fff;width:100%;position:absolute;text-align:center;line-height:30px;padding-bottom:10px;text-shadow:#000 0.1em 0.1em 0.1em;font-size:14px;}
        .padding-5 {padding:5px !important;}
        .footer a,.footer span {color:#fff;}
        @media screen and (max-width:428px) {.login-main {width:360px !important;}
            .login-main .login-top {width:360px !important;}
            .login-main .login-bottom {width:360px !important;}
        }
    </style>
</head>
<body>
<div class="main-body">
    <div class="login-main">
        <div class="login-top">
            <span>超市员工登录</span>
            <span class="bg1"></span>
            <span class="bg2"></span>
        </div>
        <form class="layui-form login-bottom">
            <div class="center">
                <div class="item">
                    <span class="icon icon-2"></span>
                    <input id="id" type="text" name="username" lay-verify="required"  placeholder="请输入登录账号" maxlength="24"/>
                </div>

                <div class="item">
                    <span class="icon icon-3"></span>
                    <input id="password" type="password" name="password" lay-verify="required"  placeholder="请输入密码" maxlength="20">
                    <span class="bind-password icon icon-4"></span>
                </div>

                <div id="validatePanel" class="item" style="width: 137px;">
                    <input id="captcha" type="text" name="captcha" placeholder="请输入验证码" maxlength="4">
                    <img  src="${pageContext.request.contextPath}/picCheck/imageServlet"  id="refreshCaptcha"  class="validateImg" onclick="reload()"/>
                </div>

            </div>
            <div class="tip">
                <span class="icon-nocheck"></span>
                <span class="login-tip">保持登录</span>
                <a href="${pageContext.request.contextPath}forget.jsp" class="forget-password">忘记密码？</a>
            </div>
            <div class="layui-form-item" style="text-align:center; width:100%;height:100%;margin:0px; ">
                <button id="bt-login" class="login-btn" lay-submit="" lay-filter="login">立即登录</button>
            </div>
        </form>
    </div>
</div>
<div class="footer">
</div>
<script src="jsp/layuimini/lib/jquery-3.4.1/jquery-3.4.1.min.js" charset="UTF-8"></script>
<script src="jsp/layuimini/lib/layui-v2.6.3/layui.js" charset="utf-8"></script>
<script>
    var checkword;
    var checkcaptcha;

    // 校验密码
    $("#password").on('blur',function () {
        $.post(
            "/login/checklogin",{empno:$("#id").val(),password:$("#password").val()},
            function (data) {
                if (data!="true"){
                    checkword=false;
                    layer.msg('账号或密码错误');
                }else{
                    checkword=true;
                }
            }
        )
    })
    //刷新验证码
    function reload(){
        document.getElementById("refreshCaptcha").src="${pageContext.request.contextPath}/picCheck/imageServlet?date="+new Date().getTime();
        $("#captcha").val(null);   // 将验证码清空
    }
    //校对验证码

    $("#captcha").on('focus',function () {
        document.onkeydown = function(e){
            var ev = document.all ? window.event : e;
            if(ev.keyCode==13) {
                var text=$("#captcha").val();
                $.post(
                    "/Verification/verificationServlet",
                    {op:text}, function(data){
                        if(data>0){
                            checkcaptcha=true;
                        }else{
                            checkcaptcha=false;
                            layer.msg('验证码错误');
                            reload();  //验证失败后需要更换验证码
                        }
                    }
                );
            }

        }
    })
    $("#captcha").on('blur',function () {
        var text=$("#captcha").val();
        $.post(
            "/Verification/verificationServlet",
            {op:text}, function(data){
                if(data>0){
                    checkcaptcha=true;
                }else{
                    checkcaptcha=false;
                    layer.msg('验证码错误');
                    reload();  //验证失败后需要更换验证码
                }
            }
        );
    })


    layui.use(['form','jquery'], function () {
        var $ = layui.jquery,
            form = layui.form,
            layer = layui.layer;

        // 登录过期的时候，跳出ifram框架
        if (top.location != self.location) top.location = self.location;

        $('.bind-password').on('click', function () {
            if ($(this).hasClass('icon-5')) {
                $(this).removeClass('icon-5');
                $("input[name='password']").attr('type', 'password');
            } else {
                $(this).addClass('icon-5');
                $("input[name='password']").attr('type', 'text');
            }
        });

        $('.icon-nocheck').on('click', function () {
            if ($(this).hasClass('icon-check')) {
                $(this).removeClass('icon-check');
            } else {
                $(this).addClass('icon-check');
            }
        });




        // 进行登录操作
        form.on('submit(login)', function (data) {
            data = data.field;
            if (checkword==false||checkcaptcha==false){
                layer.msg('必填项有误');
                return false;
            }
            layer.msg('登录成功', function () {
                window.location ="jsp/layuimini/index.jsp";
            });
            return false;
        });


    });
</script>

</body>
</html>